108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2015 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2015 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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#include <armadillo>
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#include "catch.hpp"
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#include "utils.hpp"
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using namespace arma;
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TEST_CASE("fn_all_1", "[all]")
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{
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vec a(5, fill::zeros);
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vec b(5, fill::zeros); b(0) = 1.0;
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vec c(5, fill::ones );
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REQUIRE( all(a) == false);
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REQUIRE( all(b) == false);
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REQUIRE( all(c) == true );
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REQUIRE( all(a(span::all)) == false);
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REQUIRE( all(b(span::all)) == false);
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REQUIRE( all(c(span::all)) == true );
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REQUIRE( all( c - c) == false);
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REQUIRE( all(2*c -2*c) == false);
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REQUIRE( all(c < 0.5) == false);
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REQUIRE( all(c > 0.5) == true );
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}
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TEST_CASE("fn_all_2", "[all]")
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{
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mat A(5, 6, fill::zeros);
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mat B(5, 6, fill::zeros); B(0,0) = 1.0;
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mat C(5, 6, fill::ones );
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REQUIRE( all(vectorise(A)) == false);
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REQUIRE( all(vectorise(B)) == false);
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REQUIRE( all(vectorise(C)) == true );
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REQUIRE( all(vectorise(A(span::all,span::all))) == false);
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REQUIRE( all(vectorise(B(span::all,span::all))) == false);
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REQUIRE( all(vectorise(C(span::all,span::all))) == true );
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REQUIRE( all(vectorise( C - C)) == false);
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REQUIRE( all(vectorise(2*C -2*C)) == false);
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REQUIRE( all(vectorise(C) < 0.5) == false);
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REQUIRE( all(vectorise(C) > 0.5) == true );
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}
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TEST_CASE("fn_all_3", "[all]")
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{
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mat A(5, 6, fill::zeros);
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mat B(5, 6, fill::zeros); B(0,0) = 1.0;
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mat C(5, 6, fill::ones );
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mat D(5, 6, fill::ones ); D(0,0) = 0.0;
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REQUIRE( accu( all(A) == urowvec({0, 0, 0, 0, 0, 0}) ) == 6 );
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REQUIRE( accu( all(A,0) == urowvec({0, 0, 0, 0, 0, 0}) ) == 6 );
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REQUIRE( accu( all(A,1) == uvec ({0, 0, 0, 0, 0} ) ) == 5 );
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REQUIRE( accu( all(B) == urowvec({0, 0, 0, 0, 0, 0}) ) == 6 );
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REQUIRE( accu( all(B,0) == urowvec({0, 0, 0, 0, 0, 0}) ) == 6 );
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REQUIRE( accu( all(B,1) == uvec ({0, 0, 0, 0, 0} ) ) == 5 );
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REQUIRE( accu( all(C) == urowvec({1, 1, 1, 1, 1, 1}) ) == 6 );
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REQUIRE( accu( all(C,0) == urowvec({1, 1, 1, 1, 1, 1}) ) == 6 );
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REQUIRE( accu( all(C,1) == uvec ({1, 1, 1, 1, 1} ) ) == 5 );
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REQUIRE( accu( all(D) == urowvec({0, 1, 1, 1, 1, 1}) ) == 6 );
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REQUIRE( accu( all(D,0) == urowvec({0, 1, 1, 1, 1, 1}) ) == 6 );
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REQUIRE( accu( all(D,1) == uvec ({0, 1, 1, 1, 1} ) ) == 5 );
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}
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TEMPLATE_TEST_CASE("fn_all_fp", "[all]", TEST_FLOAT_TYPES)
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{
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typedef TestType eT;
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Mat<eT> x = randu<Mat<eT>>(50, 50) - eT(0.5);
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mat x_ref = conv_to<mat>::from(x);
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REQUIRE( all( vectorise( all( x > eT(0) ) ) == vectorise( all( x_ref > 0.0 ) ) ) );
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}
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